+++ /dev/null
-package be.nikiroo.fanfix.data;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import org.json.JSONArray;
-import org.json.JSONException;
-import org.json.JSONObject;
-
-import be.nikiroo.fanfix.data.Paragraph.ParagraphType;
-
-public class JsonIO {
- static public JSONObject toJson(MetaData meta) {
- if (meta == null) {
- return null;
- }
-
- JSONObject json = new JSONObject();
- put(json, "", MetaData.class.getName());
- put(json, "luid", meta.getLuid());
- put(json, "title", meta.getTitle());
- put(json, "author", meta.getAuthor());
- put(json, "source", meta.getSource());
- put(json, "url", meta.getUrl());
- put(json, "words", meta.getWords());
- put(json, "creation_date", meta.getCreationDate());
- put(json, "date", meta.getDate());
- put(json, "lang", meta.getLang());
- put(json, "publisher", meta.getPublisher());
- put(json, "subject", meta.getSubject());
- put(json, "type", meta.getType());
- put(json, "uuid", meta.getUuid());
- put(json, "resume", toJson(meta.getResume()));
- put(json, "tags", new JSONArray(meta.getTags()));
-
- return json;
- }
-
- /**
- * // no image
- *
- * @param json
- *
- * @return
- *
- * @throws JSONException
- * when it cannot be converted
- */
- static public MetaData toMetaData(JSONObject json) {
- if (json == null) {
- return null;
- }
-
- MetaData meta = new MetaData();
- meta.setLuid(getString(json, "luid"));
- meta.setTitle(getString(json, "title"));
- meta.setAuthor(getString(json, "author"));
- meta.setSource(getString(json, "source"));
- meta.setUrl(getString(json, "url"));
- meta.setWords(getLong(json, "words", 0));
- meta.setCreationDate(getString(json, "creation_date"));
- meta.setDate(getString(json, "date"));
- meta.setLang(getString(json, "lang"));
- meta.setPublisher(getString(json, "publisher"));
- meta.setSubject(getString(json, "subject"));
- meta.setType(getString(json, "type"));
- meta.setUuid(getString(json, "uuid"));
-
- meta.setResume(toChapter(getJson(json, "resume")));
- meta.setTags(toListString(getJsonArr(json, "tags")));
-
- return meta;
- }
-
- static public JSONObject toJson(Story story) {
- if (story == null) {
- return null;
- }
-
- JSONObject json = new JSONObject();
- put(json, "", Story.class.getName());
- put(json, "meta", toJson(story.getMeta()));
-
- List<JSONObject> chapters = new ArrayList<JSONObject>();
- for (Chapter chap : story) {
- chapters.add(toJson(chap));
- }
- put(json, "chapters", new JSONArray(chapters));
-
- return json;
- }
-
- /**
- *
- * @param json
- *
- * @return
- *
- * @throws JSONException
- * when it cannot be converted
- */
- static public Story toStory(JSONObject json) {
- if (json == null) {
- return null;
- }
-
- Story story = new Story();
- story.setMeta(toMetaData(getJson(json,"meta")));
- story.setChapters(toListChapter(getJsonArr(json, "chapters")));
-
- return story;
- }
-
- static public JSONObject toJson(Chapter chap) {
- if (chap == null) {
- return null;
- }
-
- JSONObject json = new JSONObject();
- put(json, "", Chapter.class.getName());
- put(json, "name", chap.getName());
- put(json, "number", chap.getNumber());
- put(json, "words", chap.getWords());
-
- List<JSONObject> paragraphs = new ArrayList<JSONObject>();
- for (Paragraph para : chap) {
- paragraphs.add(toJson(para));
- }
- put(json, "paragraphs", new JSONArray(paragraphs));
-
- return json;
- }
-
- /**
- *
- * @param json
- *
- * @return
- *
- * @throws JSONException
- * when it cannot be converted
- */
- static public Chapter toChapter(JSONObject json) {
- if (json == null) {
- return null;
- }
-
- Chapter chap = new Chapter(getInt(json, "number", 0),
- getString(json, "name"));
- chap.setWords(getLong(json, "words", 0));
- chap.setParagraphs(toListParagraph(getJsonArr(json, "paragraphs")));
-
- return chap;
- }
-
- // no images
- static public JSONObject toJson(Paragraph para) {
- if (para == null) {
- return null;
- }
-
- JSONObject json = new JSONObject();
- put(json, "", Paragraph.class.getName());
- put(json, "type", para.getType());
- put(json, "content", para.getContent());
- put(json, "words", para.getWords());
-
- return json;
- }
-
- /**
- * // no images
- *
- * @param json
- *
- * @return
- *
- * @throws JSONException
- * when it cannot be converted
- */
- static public Paragraph toParagraph(JSONObject json) {
- if (json == null) {
- return null;
- }
-
- Paragraph para = new Paragraph(
- ParagraphType.valueOf(getString(json, "type")),
- getString(json, "content"), getLong(json, "words", 0));
-
- return para;
- }
-
- static public List<String> toListString(JSONArray array) {
- if (array != null) {
- List<String> values = new ArrayList<String>();
- for (Object value : array.toList()) {
- values.add(value == null ? null : value.toString());
- }
- return values;
- }
-
- return null;
- }
-
- static public List<Paragraph> toListParagraph(JSONArray array) {
- if (array != null) {
- List<Paragraph> values = new ArrayList<Paragraph>();
- for (Object value : array.toList()) {
- values.add(
- value instanceof Paragraph ? (Paragraph) value : null);
- }
- return values;
- }
-
- return null;
- }
-
- private static List<Chapter> toListChapter(JSONArray array) {
- if (array != null) {
- List<Chapter> values = new ArrayList<Chapter>();
- for (Object value : array.toList()) {
- values.add(value instanceof Chapter ? (Chapter) value : null);
- }
- return values;
- }
-
- return null;
- }
-
- static private void put(JSONObject json, String key, Object o) {
- json.put(key, o == null ? JSONObject.NULL : o);
- }
-
- static String getString(JSONObject json, String key) {
- if (json.has(key)) {
- Object o = json.get(key);
- if (o instanceof String) {
- return (String) o;
- }
- }
-
- return null;
- }
-
- static long getLong(JSONObject json, String key, long def) {
- if (json.has(key)) {
- Object o = json.get(key);
- if (o instanceof Long) {
- return (Long) o;
- }
- }
-
- return def;
- }
-
- static int getInt(JSONObject json, String key, int def) {
- if (json.has(key)) {
- Object o = json.get(key);
- if (o instanceof Integer) {
- return (Integer) o;
- }
- }
-
- return def;
- }
-
- static JSONObject getJson(JSONObject json, String key) {
- if (json.has(key)) {
- Object o = json.get(key);
- if (o instanceof JSONObject) {
- return (JSONObject) o;
- }
- }
-
- return null;
- }
-
- static JSONArray getJsonArr(JSONObject json, String key) {
- if (json.has(key)) {
- Object o = json.get(key);
- if (o instanceof JSONArray) {
- return (JSONArray) o;
- }
- }
-
- return null;
- }
-}
git://git.nikiroo.be / fanfix.git / blobdiff